4 ms·
Bulk senders give up in hours.[1][2] Some will even unsubscribe you.[3] [1] https://postmarkapp.com/migration-guides/mailgun#processing-inbound-email https://p
by pseudalopex 7y ago
Bulk senders give up in hours.[1][2] Some will even unsubscribe you.[3]
[1] https://postmarkapp.com/migration-guides/mailgun#processing-inbound-email https://postmarkapp.com/migration-guides/mailgun#processing-...
[2] https://forums.aws.amazon.com/thread.jspa?threadID=145330 https://forums.aws.amazon.com/thread.jspa?threadID=145330
[3] https://mailchimp.com/help/soft-vs-hard-bounces/ https://mailchimp.com/help/soft-vs-hard-bounces/